Gamatech PK300DC User manual

PK300DC/PK350DC
Swing Gate Opener
User Manual

1
Dear users,
Thank you for choosing this product. Please read the manual carefully before assembling and using it.
Please do not leave out the manual if you send this product to a third party.
1. Safety Instruction
Please ensure that the using power voltage matches with the supply voltage of gate opener
(AC110V or AC220V); kids are forbidden to touch the control devices or the remote-control unit.
The remote-control unit is controlled by a single button mode or three button mode (please refer to
the instructions of the remote control in accordance with the actual gate opener type). The indicator
light on the remote-control unit will flicker when the button on it is pressed. Main engine and gate
can be unlocked by disengagement wrench and the gate can move with manual operation after
disengagement.
Please ensure that no one is around the main engine or gate when the switch is operated and it is
usually demanded to examine the stability of installation. Please temporarily stop using if the main
engine needs repairing or regulation.
The installation and maintenance of the products must be carried out by professionals.

2
2. Packing List (standard)
No.
Picture
Name
Quantity
1
Main engine
2
2
Manual release bar
1
3
A
B
C
D
A
B
C
D
Remote control
2
4
Control box
1
5
Wall bracket
4
6
Front mounting bracket
2
7
Connecting bracket
2
8
Mounting screw (short)
2
9
Mounting screw (length)
2
10
Screw M8×25
4
11
Nut M8
8

3
No.
Picture
Name
Quantity
12
Limit stopper
1
2. Packing list (optional)
No.
Picture
Name
Quantity
1
Infrared sensor
1
2
0
8
5 6
97
4
1 2 3
Wireless keypad
1
3
Alarm lamp
1
4
Electronic lock
1
5
Storage battery
2
3. Technical parameters
Model
PK300DC
PK350DC
Power supply
220V/50Hz;110V/60Hz
220V/50Hz;110V/60Hz
Motor power
80W
80W
Gate moving speed
18~22 second per 90 (approx)
18~22 second per 90 (approx)
Max.single-leaf weight
300Kg
300Kg
Max.single-leaf length
2.5M
3.0M
Max.piston stroke:
34cm
54cm
Max.force
1500N
1500N
Remote control distance
≥30m
≥30m
Remote control mode
Single button mode
Single button mode
Storage battery (optional)
24V or 12 VDC
24V or 12 VDC
Noise
≤58dB
≤58dB
Working duty
S2, 30min
S2, 30min
Recording of up remote controls
25
25
Frequency
433.92 MHz
433.92 MHz

4
Working temperature
-20°C - +70°C
-20°C - +70°C
Package weight
17Kg
19Kg
4. Installation
PK300DC/PK350DC swing gate opener is applicable to single leaf gate weight less than 300kg, and
length of the single leaf swing gate should be less than 2.5m/3m. The drive mode adopts the worm
and worm gear to combine the screw rod transmission. This gate opener must be installed inside
the enclosure or yard for protection.
4.1 Installation drawing
0
8
5 6
97
4
1 2 3①
③
④
⑤
②
⑧
⑥
⑦
⑦
⑦
A
B
C
D
Figure 1
①Control box; ②Gate opener; ③Gate; ④Alarm lamp (optional);
⑤Infrared sensor (optional); ⑥Stopper; ⑦Remote control; ⑧Wireless keypad (optional);
4.2 Size of main engine and accessories
4.2.1 Size of main engine

5
190
970Max
620Min
104
PK300DC
190
1370Max
820Min
104
PK350DC
Figure 2

6
4.2.2 Size of mounting plate
40
2×8.5
70
8.5
17.5
43
Front mounting bracket Wall bracket
φ
Figure 3
4.3 Installation steps
4.3.1 Preparation before main engine installation
a) Before installing the door opener, please confirm the correct installation of the door to ensure that
the door can be easily manually operated, and the door safety stopper can effectively prevent the
door to continue moving.
b) Install the electric lock, the distance between the door bottom and ground should be 40-50mm. If
not install the electric lock, the distance between door bottom and ground should be ≥20mm;
c) The main engine recommended mounting height is about 300 ~ 800mm from the ground, and
make sure there are reliable fixed points for mounting brackets.
Cable
In order to ensure the normal operation of the door opener and protect the cable from damage,
please use PVC pipe laying motor, power cable, and control cables, and separate two PVC pipes to
lay (motor and power cable) and (control cable), respectively.
Mounting brackets
In order to install the PK300DC / PK350DC main engines firmly, recommend to use the expansion
screws to fix the mounting brackets.
4.3.2 Accessory
a) Before installing the main engine, install the wall bracket on the wall, then fix the connecting
bracket, and install the front mounting bracket on the door.
Note: Please detect by gradienter before fixing, to ensure that the front mounting bracket
and the connecting bracket in the same level.

7
Expansion screw Hexagon screw
Nut Nut
Hexagon screw
Figure 4
b) The connecting bracket and the wall bracket can be connected according to different conditions,
as shown in figure 5.
Figure 5
c) Users shall prepare power cables for the control box and main engines, according to different
installation environment, the power cable of the control box is not less than 3 cores, and the power
cable of the control box with 2 cores. If you need to install electric locks, infrared sensor, alarm lamp,
external button switch and other external equipment, please increase corresponding the embedded
wire, and the sectional area of electric lock cable core shall not be lower than 1.5mm², others shall
not be lower than 0.5mm². The length is determined by the user of according to the situation in the
installation site.
Note: The pipe outlet should be facing down to avoid rain water entering the pipe along the cable.
d) Before the installation, please unlock the main engine. Method: Remove the cover, insert the
manual release bar, rotate the bar until the release, as shown in Figure 6, then turn the telescopic
arm to make it easily stretch.

8
Left engine Right engine
Figure 6
4.3.3 Main engine installation
As shown in Figure 7, the tail of the main engine and the connecting bracket are fixed together
through the installation of screws, and then manually adjust the telescopic arm to the appropriate
length, and finally fix the telescopic arm connector and the front mounting bracket with the
installation screws. Pull the door after the completion of the installation to ensure the entire process
flexible without jamming.
Mounting screw (length)
Nut Mounting screw (short)
Nut
Figure 7

9
Installation direction: door open facing inward (PK300DC)
Note:Note: LimitLimit stopperstopper mustmust bebe installedinstalled
L
K
L=620+5L=620+5
K＜620+340620+340
A
B
Figure 8
100 110 120 130 140 150 160 170 180 190 200
100
110
120
130
140
150
160
170
180
190
200
Max 90°
Max 100°
Max 110°
Max 120°
mmmm
B
A
Figure 9
Note: Value B must be close to or equal to the value A to obtain the best mechanical
advantage.

10
Installation direction: door open facing outward (PK300DC)
L
K
L=620+5L=620+5
K＜620+340620+340
A
B
Note:Note: SafetySafety stopperstopper mustmust bebe
installed,installed, isis proviedprovied byby installerinstaller
Note:Note: LimitLimit stopperstopper mustmust bebe installedinstalled
Figure 10
100 110 120 130 140 150 160 170 180 190 200
100
110
120
130
140
150
160
170
180
190
200
Max 90°
Max 100°
Max 110°
Max 120°
mmmm
B
A
Figure 11
Note: Value B must be close to or equal to the value A to obtain the best mechanical
advantage.
Installation direction: door open facing inward (PK350DC)

11
L
K
L=820+10L=820+10
K＜820+540820+540
A
B
Note:Note: LimitLimit stopperstopper mustmust bebe installedinstalled
Figure 12
100 120 140 160 180 200 220 240 260 280 300
100
120
140
160
180
200
220
240
260
280
300
Max 90°
mmmm
A
B
Max 100°
Max 110°
Max 120°
Figure 13
Note: Value B must be close to or equal to the value A to obtain the best mechanical
advantage.
Installation direction: door open facing outward (PK350DC)

12
L
K
L=820+10L=820+10
K＜820+540820+540
A
B
Note:Note: ItIt isis recommendedrecommended toto installinstall
withwith a safetysafety stopperstopper
(should(should bebe preparedprepared byby thethe usersusers
themselves)themselves)
Note:Note: LimitLimit stopperstopper mustmust bebe installedinstalled
Figure 14
Max 120°
mmmm
B
A
Max 110°
Max 100°
Max 90°
100
120
140
160
180
200
220
240
260
280
300
100 120 140 160 180 200 220 240 260 280 300
Figure 15
Note: Value B must be close to or equal to the value A to obtain the best mechanical
advantage.
4.3.4 Size of control box

13
Figure 16
Warnings
·To ensure safety, when door open facing outward, the safety block must be installed at the OPEN
limit position to prevent the door opening angle from exceeding the machine range; the safety
stopper must be installed at the CLOSE limit position, to make two doors stopping at the CLOSE
limit position accurately (as shown in figure 10, 14). When door open facing inward, the safety
stopper must be installed at the CLOSE limit position (as shown in figure 8, 12).
·Before installing the main engine, make sure that the main engine and components are in good
mechanical performance and that the door can be operated manually.
·One control unit can control driving one main engine or two main engines.
·Earth leakage circuit breaker must be installed where the gate movement can be seen, and the
minimum mounting height of control box is 1.5m to protect it from being touched.
·After installation, please check whether the mechanical property is good or not, whether gate
movement after manual unlocking is flexible or not, and whether the infrared sensor (optional) is
installed correctly and effectively.
210
275
127.5

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4.3.5 Control board wiring
Figure 17
1.Antenna
2. Antenna's shield
3. Start input (NO)
It completely opens the gate
4. Pedestrian start in. (NO)
It opens just motor 2
5. Common

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6. Photocell input (NC)
During pause: Reloads pause
During closing: Reverses motors direction
7. Photo stop input (NC)
During pause: Reloads pause.
During closing: Reverses motors direction.
During opening: stops the motors and waits till contact returns close.
8. Analog opening edge input (8K2 ohm)
Waiting an opening command: inhibits opening
During opening: reverses motor direction for 1 second.
If not used left unconnected.
9. Analog closing edge input (8K2 ohm)
Waiting a closing command: inhibits closing.
During closing: reverses motor direction for 1 second.
If not used left unconnected.
10. Common
11. Stop input (NC)
It always stops motors and blocks control unit activity.
12. Common
13-14. Power supply output
12Vdc 250mA
15-16. Electric lock output
17-18. Flashing light output
12/24V 1A
19-20. Output motor 1
8A
21-22. Output motor 2
8A
TR1. Slowing down speed trimmer
TR2. Obstacle detection sensibility trimmer.
TS1-TS3. Buttons up/down
TS2. Enter button
DSP. Display
FS3-FS4. Transformer input 12-20Vac / 100-200VA
F2. Battery fuse 10A Fast
FS1-FS2. Backup battery input 12/24Vdc
J1. Back up battery voltage selector 12/24V

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Inputs status
When the control unit is in standby. User can read inputs status on display:
_ _: No input active.
5t: Stop input active.
P5: Photo stop input active.
Pc: Photocells input active.
EO: Analogic edge opening input active.
EC: Analogic edge closing input active.
5B: Start input active.
5p: Pedestrian input active.
op: Open input active.
CL: close input active.
During pause, the display show the seconds countdown to closing.
Trimmers setting
Slow down speed trimmer regulates the slowdown speed. Do not set speed to low(less than 10
cm/sec on the wing edge) to avoid that gate stops in too cold conditions.
Obstacle sensibility trimmer fine tunes the obstacle detection level learned by the control unit
during working times programming .This fine regulation must be do after working times learning.
Normally the trimmer goes in the center, in this position should be possible to respect rules in most
of installations. If it’s need to resolve problems related to norms or to environmental situations (ex.
Strong wind) is it possible to regulate this trimmer increasing or decreasing sensibility.
Figure 18
Quick installation
To program quickly the working times, open both wings, then keep pushed up till you read AU on
the display. The control unit will do several tests an than it’ll learn working times. When the
procedure is finish the blinker goes off.
Auto Learning transmitters:
It’s possible to learn transmitters quickly without using the base menu. To insert a new transmitter
transmit3 times with the new remote, making at least 1 second pause between each transmission.

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Than transmitter already in memory and then once with the new. When programmation is done, the
blinker flash once. Attention: function must be enabled, refer to “advance menu ”-auto learning
transmitters. The new code takes the same channel as the one used to insert it.
Board settings
Base Menu
Push enter 1 for at least 1 second to enter base menu.
OL is on the display, with up/down it’s possible to select other functions of this menu.
To exit this menu select EX or push up and down together.
After 2 minutes without actions, the control unit exits itself from this menu.
Figure 19

18
Base Menu description:
Operating logic OL:
Select OL and push enter, with up/down select wanted logic between following end push once
enter. Check tab operating logic for further information.
5T: Step by step logic.
At: Automatic closing with stop function.
CD: Automatic closing for condominium function.
To exit this menu select EX or push up/down together.
LC Learning/ removing transmitters code:
Select learning code function LC and push enter, than select one of following functions with
up/down.
C1: learn a transmitter on channel1.
C2: learn a transmitter on channel2.
Rt: Delete all transmitter in memory.
Once selected the channel transmit the code, on the display is show “OK”for a while if operation is
done.
To replace the channel of a code, just select desired channel and transmit once the same code.
To delete just one code, select RT and transmit the code to be removed, on the display is show
“OK”for a while if operation is done.
To delete all codes, select RT and push enter, then confirm with YS.
To exit this menu select EX or push up/down together.
LT learn working time:
Attention: before to start learning procedure, the gate must be open to do automatic procedure,
otherwise must be closed to do the manual procedure. Use “dead man ”function to put the gate in
the right position.
Is it possible to program working time automatically, please refer to “Quick installation”
Select LT in the base menu and push enter, after select the learning mode with up/down.
AU: automatic learning procedure.
MN: Manual learning procedure.
To exit this menu select EX or push up/down together.
AU: Automatic procedure for working times learning.
Attention: in this procedure all safety inputs are disabled.
The wings close themselves, in the meanwhile all the working times and values for obstacle
detection sensor are learned. If just motor 2 is connected, the control unit sets itself for “single wing
working”. If analogue edges are connected, they are automatically enabled.
5p Set pause times:
Use up/down to set the pause time between 0 and 99 seconds. Push enter to confirm. To exit
without modifications push together up and down.
Attention: setting pause time doesn’t enable auto closing, please refer to chapter “OL operating
logic” to enable this function.

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DM Dead man mode:
Selecting this menu it’s possible to control each motor in dead man mode. Push up and down to
select one of following item:
O1 open motor1
C1 close motor1
Q1 open motor2
C2 close motor2
EX Exit
Keep pushed enter to start the selected motor in dead man mode.
Board settings:
Advanced Menu
Push enter button till on the display is shown TM. With up/down it’s possible to select all items
In this menu.
To exit this menu select EX or push up/down together.
After 2 minutes without actions, control unit exits itself from this menu.